Surgical stapling apparatus including buttress attachment via tabs
First Claim
1. An apparatus for joining two hollow organ sections with an annular array of surgical staples, the apparatus comprising:
- a staple cartridge component including a plurality of surgical staples in an annular array;
an anvil component defining a plurality of staple pockets for forming the surgical staples, the anvil component movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the organ sections between the staple cartridge and anvil components;
a knife member concentrically arranged in the staple cartridge component, the knife member movable relative to the staple cartridge component;
a buttress component including a buttress member concentrically aligned with the plurality of surgical staples and a rim extending proximally from an outer radial edge of the buttress member, the rim including a plurality of circumferentially arranged loops; and
an attachment member engaged by the loops.
2 Assignments
0 Petitions
Accused Products
Abstract
An apparatus for joining two hollow organ sections with an annular array of surgical staples includes a staple cartridge component, an anvil component, a buttress component and a fastening member. The staple cartridge component includes a plurality of surgical staples arranged in an annular array. The anvil component is movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the organ sections between the staple cartridge and anvil components. The buttress components are configured and dimensioned to be positioned on a distal surface of the staple cartridge component and the proximal surface of the anvil component. In particular, the buttress component includes a buttress member and a plurality of circumferentially arranged tabs extending proximally from the buttress member. The fastening member is configured and dimensioned to engage the plurality of circumferentially arranged tabs to securely position the buttress component on the staple cartridge component.
1552 Citations
9 Claims
-
1. An apparatus for joining two hollow organ sections with an annular array of surgical staples, the apparatus comprising:
-
a staple cartridge component including a plurality of surgical staples in an annular array; an anvil component defining a plurality of staple pockets for forming the surgical staples, the anvil component movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the organ sections between the staple cartridge and anvil components; a knife member concentrically arranged in the staple cartridge component, the knife member movable relative to the staple cartridge component; a buttress component including a buttress member concentrically aligned with the plurality of surgical staples and a rim extending proximally from an outer radial edge of the buttress member, the rim including a plurality of circumferentially arranged loops; and an attachment member engaged by the loops. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
Specification